The Norwegian state broadcaster, NRK, asked Dr. Skavlan to give an honest answer to a reader's questions on cannabis. The resulting article stated on 13 April, 2007 that cannabis is less dangerous than alcohol, with some reservations. A year later, on 27 March, 2008, the article was modified, at the same location, and without explanation, to say just the opposite - that cannabis is more dangerous than alcohol, with some reservations.